:root {
    --bg-dark: #100808;
    --bg-card: #1C1010;
    --gold: #D4AF37;
    --gold-dim: #9A7B2E;
    --red: #A8201A;
    --red-bright: #C8302A;
    --text-primary: #EDE0D4;
    --text-secondary: #A89888;
    --text-dim: #6B5D50;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "STSong", "SimSun", "Microsoft YaHei", serif;
}

body {
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.app-container {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    padding: 24px 20px;
    position: relative;
}

.bg-texture {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 50% 0%, rgba(168, 32, 26, 0.08), transparent 50%),
        repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(212, 175, 55, 0.02) 20px, rgba(212, 175, 55, 0.02) 21px);
    pointer-events: none;
    z-index: 0;
}

.screen {
    display: none;
    position: relative;
    z-index: 1;
}

.screen.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 36px;
    position: relative;
}

.back-btn {
    position: absolute;
    left: 0;
    font-size: 14px;
    color: var(--gold);
    padding: 8px;
}

.page-title {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--gold);
}

.upload-area {
    background: var(--bg-card);
    border: 2px dashed rgba(212, 175, 55, 0.3);
    border-radius: 18px;
    padding: 48px 20px;
    text-align: center;
    margin-bottom: 28px;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-area:hover {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.upload-icon { font-size: 44px; }

.upload-placeholder p {
    font-size: 16px;
    color: var(--text-primary);
}

.upload-hint {
    font-size: 13px;
    color: var(--text-secondary);
}

.preview-image {
    max-width: 100%;
    max-height: 280px;
    border-radius: 12px;
}

.question-area {
    margin-bottom: 28px;
}

.question-title {
    font-size: 16px;
    color: var(--gold);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.quick-questions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.q-btn {
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: left;
    font-family: inherit;
}

.q-btn:hover, .q-btn.selected {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(212, 175, 55, 0.08);
}

.custom-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
}

.custom-input::placeholder { color: var(--text-dim); }
.custom-input:focus { outline: none; border-color: var(--gold); }

.action-area { text-align: center; }

.main-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--red), var(--red-bright));
    color: var(--text-primary);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    letter-spacing: 2px;
}

.main-btn:disabled {
    background: rgba(168, 32, 26, 0.3);
    color: var(--text-dim);
    cursor: not-allowed;
}

.main-btn:not(:disabled):active { transform: scale(0.98); }

.quota-tip {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.loading-container {
    text-align: center;
    padding: 80px 20px;
}

.ritual-animation {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto 32px;
}

.ritual-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--gold);
    border-top-color: transparent;
    border-radius: 50%;
    animation: rotate 3s linear infinite;
}

.ritual-circle-inner {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border: 1px solid var(--red-bright);
    border-bottom-color: transparent;
    animation: rotate 2s linear infinite reverse;
}

.ritual-symbol {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 44px;
    color: var(--gold);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.loading-title {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--gold);
    letter-spacing: 2px;
}

.loading-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.result-container { padding-bottom: 40px; }

.archive-card {
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 18px;
    padding: 32px 24px;
    margin-bottom: 24px;
}

.archive-header {
    text-align: center;
    margin-bottom: 24px;
}

.archive-label {
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 2px;
    border: 1px solid var(--gold);
    padding: 6px 16px;
    border-radius: 20px;
}

.identity-section {
    text-align: center;
    margin-bottom: 20px;
}

.identity-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 12px;
    letter-spacing: 3px;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.rarity-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.rarity-stars { font-size: 16px; color: var(--gold); }
.rarity-percent { font-size: 12px; color: var(--text-secondary); }
.identity-star { font-size: 13px; color: var(--text-dim); }

.question-echo {
    text-align: center;
    font-size: 15px;
    color: var(--red-bright);
    margin: 16px 0;
    font-weight: 600;
}

.question-echo:not(:empty)::before { content: "「"; }
.question-echo:not(:empty)::after { content: "」"; }

.divider {
    text-align: center;
    font-size: 12px;
    color: var(--gold-dim);
    margin: 24px 0 16px;
    letter-spacing: 2px;
}

.conclusion-section { margin-bottom: 8px; }

.conclusion-text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.conclusion-text .highlight {
    color: var(--gold);
    font-weight: 600;
}

.reason-text {
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.evidences-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.evidence-card {
    background: rgba(168, 32, 26, 0.06);
    border-left: 2px solid var(--red);
    border-radius: 8px;
    padding: 14px 16px;
}

.evidence-loc {
    font-size: 13px;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 6px;
}

.evidence-feat {
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.evidence-meaning {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.advice-section {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.advice-section li {
    font-size: 14px;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
    line-height: 1.7;
}

.advice-section li::before {
    content: "◆";
    color: var(--gold);
    position: absolute;
    left: 0;
}

.mystery-section {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px dashed rgba(212, 175, 55, 0.2);
}

.mystery-text {
    font-size: 14px;
    color: var(--red-bright);
    margin-bottom: 16px;
    font-style: italic;
}

.unlock-btn {
    background: rgba(168, 32, 26, 0.2);
    color: var(--red-bright);
    border: 1px solid var(--red);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.unlock-btn:hover { background: rgba(168, 32, 26, 0.3); }

.result-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.outline-btn {
    width: 100%;
    padding: 14px;
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.outline-btn:active { transform: scale(0.98); }